Headphone



FIG. 1 is a first perspective view of a headphone, showing the newdesign;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines adjacent the shaded areas represent the bounds of theclaimed design while all other broken lines depict portions of theheadphone that form no part of the claimed design; all broken lines formno part of the claimed design.

CLAIM The ornamental design for a headphone, as shown and described.